R/KSM

Pressure or Vacuum Relief Valve, In-Line 

Features

Tecnología del 10%
para un aumento mínimo de presión hasta alcanzar la apertura completa
Extrema estanqueidad
Lo que se traduce en las menores pérdidas posibles de producto y en una reducción de la contaminación ambiental
Mantenimiento óptimo de la presión
Basado en la tecnología del 10 %, la presión de tarado está muy próxima a la presión de apertura para un mantenimiento óptimo de la presión en el sistema, en comparación con la tecnología convencional del 40 % o del 100 %
Para sobresión y vacío
puede usarse como válvula de alivio de presión o de vacío
Diseño compacto
Facilita la instalación cerca de suelos y paredes
Alta capacidad volumétrica
Reduce costes mediante el uso de válvulas más pequeñas
No corrosivo
Reducción de peso
en comparación con acero/acero inoxidable
Diferentes plásticos
Se puede combinar fácilmente
Function and Description

Pressure or Vacuum Relief Valve in Corner Design Made of Plastic

The PROTEGO® In-Line Valve R/KSM is a state-of-the-art Pressure or Vacuum Relief Valve in a right angle design made out of high-grade synthetic material. Typically, the valve is installed in the in-breathing or out-breathing lines of tanks, vessels, and process equipment to protect against unallowable overpressure Surpression Overpressure refers to an increase in pressure in a system or vessel above the normal operating pressure. or underpressure. The valve prevents emission losses almost up to the set pressure Pression de réponse Set pressure is the gauge pressure at the device inlet at which the relief device is set to start opening under service conditions. and prevents unacceptable product entry. The valve is a perfect solution for corrosive, polymerizing, or sticky substances.

Full Lift Technology

The device Appareil A device is a pipe component that influences the media flow by opening, closing, or partially shutting off the flow channel or by dividing or mixing the media flow. will start to open as soon as the set pressure is reached and only requires 10% overpressure to full lift Course Lift is the actual travel of the valve pallet from the main valve out of the closed position. . Continuous investments in and a commitment to research and development have allowed PROTEGO® to develop a low pressure valve which has the same opening characteristic as a high pressure safety relief valve. This “Full Lift Type” technology allows the valve to be set at just 10% below the maximum allowable working pressure or vacuum Dépression Vacuum is the pressure in an enclosed space that is lower than the ambient pressure. (MAWP or MAWV) of the tank and still safely vent the required mass flow. The opening characteristic for pressure and vacuum side is the same.

Advanced Manufacturing Technology

Due to our highly developed manufacturing technology, the tank pressure Pression de la cuve Tank pressure is the pressure within a tank. is maintained up to the set pressure with a tightness that is far above to the conventional standard. This feature is ensured by special valve seats made of high quality synthetic material or PTFE. After the overpressure is released or the vacuum is balanced, the valve re-seats and provides a tight seal Joint A seal prevents or limits unwanted transfer of product from one container to another. Seal is used as superordinate term for all types of sealing elements. . The optimized fluid dynamic design of the valve body and valve pallet Clapet Valve pallet is the generic term for the assembly that rests on the valve seat. is a result of many years of research, resulting in stable operation of the valve pallet, optimized performance, and reduced product losses.
Product Data

Dimensiones

To select the nominal size Diamètre nominal The nominal size is an alphanumeric designation of size for components in a piping system, used for reference purposes, comprising the letters DN followed by a dimensionless integer that is indirectly related to the physical size of the bore or outside diameter of the connections, expessed in millimeters. (DN), please use the flow capacity chart on the following page

DN50 / 2" 80 / 3" 100 / 4" 150 / 6" 200 / 8"
a200 / 7.87245 / 9.65300 / 11.81370 / 14.57625 / 24.61 (650 / 25.59)*
b376 / 14.80521 / 20.51563 / 22.17 (523 / 20.59)*687 / 27.05 (651 / 25.63)*914 / 35.98 (912 / 35.91)*
c150 / 5.91200 / 7.87225 / 8.86280 / 11.02350 / 13.78
d180 / 7.09250 / 9.84300 / 11.81350 / 13.78 (405 / 15.94)*560 / 22.05 (500 / 19.68)*

Dimensiones en mm / pulgadas

* Dimensions in brackets only for PVDF

Selección de materiales para la vivienda

DesignABC
HousingPEPPPVDF
Valve seatPEPPPVDF
GasketFPMFPMFPM
Valve palletA, C, DB, C, DC, D

Special materials upon request

Material selection for valve pallet

Design A B C D
Pressure range [mbar]
[inch W.C.]
±6,0 up to ±16
±2.4 up to ±6.4
±5,5 up to ±16
±2.2 up to ±6.4
±9,5 up to ±30
±3.8 up to ±12
±30 up to ±100
±12 up to ±40
Valve palletPEPPPVDFHastelloy
SealingPTFEPTFEPTFEPTFE
Spindle guidePEPPPVDFHastelloy

Special materials and devices with higher set pressure or vacuum are available upon request

Tipo de bridas de conexión

EN 1092-1; Form B1
ASME B16.5 CL 150 F.F.

other connections upon request

Diagrama de flujo volumétrico

Los diagramas de flujo volumétrico han sido determinados con un banco de pruebas de caudal calibrado y certifi - cado por TÜV. El flujo volumétrico V. en [m³/h] y el CFH se refi eren a las condiciones estándar de referencia de aire según ISO 6358 (20°C, 1bar). La conversión a otras densidades y temperaturas están referidas en el Vol. 1: “Fundamentos Técnicos”.

Tank connection for pressure relief function

Tank connection for vacuum relief function

Applications

Tanques de almacenamiento

Instalaciones de procesamiento químico y farmacéutico

Energías renovables

Tratamiento con vapor